These busses are rarely owned by the people that are inside them. Usually they are leased to them by companies that make it their business to do these types of things for high rollers. A bus like you are seeing here will set you back as much as $1 mil depending on the equipment and that's far too high for bands OR record companies to actually own. Let's keep in mind that the record co's are cheapskates to begin with. It's like bands not owning the sound equipment they use at every venue.

I do happen to know that the NASCAR teams often own their own buses and RV's. That's understandable with the tradition of taking their families with them on the road. They can also mitigate some of the costs of these vehicles by building quite a bit of the hardware and fixturing themselves to be just what they need. And if it breaks down, they've got some of the better mechanics available for doing the repair